# LEHIGH CEMENT CO LLC (HEIDELBERG MATERIALS US CEMENT LLC): 519,070 tCO2e in 2023

**Score:** 55/100

| Field | Value |
|---|---|
| Facility | LEHIGH CEMENT CO LLC |
| Parent company | HEIDELBERG MATERIALS US CEMENT LLC |
| Sector | Minerals (cement, lime, glass) |
| Address | 700 25TH STREET NORTHWEST, Mason City, IA, 50401 |
| NAICS | 327310 |
| Reporting year | 2023 |
| Total tCO2e | 519,070 |
| Prior-year tCO2e | 559,958 |
| Change | -7.3% |

## Why this score
- Over 100,000 tCO2e a year.
- Parent company on record.

Source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts (https://ghgdata.epa.gov/ghgp/service/facilityDetail/2023?id=1005352&ds=E&et=&popup=true). Last refreshed: 2026-11-03T01:39:43.268Z.
From EPA's Greenhouse Gas Reporting Program as published in Envirofacts. Facilities self-report; totals cover direct emissions in CO2-equivalent for the latest published reporting year. Reported emissions are not findings of any violation.